/* ═══════════════════════════════════════════════════════════════
   BEP DESIGN SYSTEM v1 — Fondamenta condivise (una sola volta)
   Palette: verde brand / navy / neutri / sage-mint
   Uso: <link rel="stylesheet" href="/assets/css/bep-design-system.css">
   ═══════════════════════════════════════════════════════════════ */

:root {
  /* Palette */
  --bep-primary: #1f7a4d;
  --bep-primary-hover: #19663f;
  --bep-primary-soft: #e3f2ea;
  --bep-navy: #123d72;
  --bep-navy-soft: #e8eef7;
  --bep-bg: #f4f7fb;
  --bep-surface: #ffffff;
  --bep-border: #dde3ec;
  --bep-text: #1f2d3d;
  --bep-text-muted: #64748b;
  --bep-accent-mint: #9fd8bb;
  --bep-danger: #c0392b;
  --bep-danger-soft: #fdecea;
  --bep-warning: #b45309;
  --bep-warning-soft: #fff4e0;

  /* Forme e ombre */
  --bep-radius: 12px;
  --bep-radius-sm: 8px;
  --bep-shadow-card: 0 2px 8px rgba(18, 61, 114, 0.08);

  /* Tipografia: titolo / sottotitolo / corpo / caption */
  --bep-font: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --bep-fs-title: 24px;
  --bep-fs-subtitle: 17px;
  --bep-fs-body: 15px;
  --bep-fs-caption: 12.5px;
}

/* ─── BOTTONI ─────────────────────────────────────────────────
   Regola: 1 solo .bep-btn-primary pieno per schermata.
   Il resto: outline / ghost / ghost-light (su sfondo navy).
   ─────────────────────────────────────────────────────────── */
.bep-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 10px 16px;
  min-height: 40px;
  border-radius: 10px;
  border: 1.5px solid transparent;
  font-family: var(--bep-font);
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease,
              border-color 0.15s ease, box-shadow 0.15s ease, transform 0.12s ease;
}
.bep-btn .lucide { width: 16px; height: 16px; stroke-width: 2.2; flex-shrink: 0; }
.bep-btn:hover { transform: translateY(-1px); }
.bep-btn:active { transform: translateY(0); }

.bep-btn-primary {
  background: var(--bep-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(31, 122, 77, 0.28);
}
.bep-btn-primary:hover { background: var(--bep-primary-hover); }

.bep-btn-outline { background: transparent; color: var(--bep-navy); border-color: var(--bep-navy); }
.bep-btn-outline:hover { background: var(--bep-navy-soft); }

.bep-btn-ghost { background: transparent; color: var(--bep-text-muted); }
.bep-btn-ghost:hover { background: #eef2f7; color: var(--bep-navy); }

/* Ghost chiaro: per bottoni secondari dentro la toolbar navy */
.bep-btn-ghost-light {
  background: rgba(255, 255, 255, 0.10);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.28);
}
.bep-btn-ghost-light:hover { background: rgba(255, 255, 255, 0.20); }

/* Pericolo pieno: solo dentro modali di conferma */
.bep-btn-danger { background: var(--bep-danger); color: #fff; }
.bep-btn-danger:hover { background: #a5281b; }

/* Pericolo de-enfatizzato: azioni distruttive in lista */
.bep-btn-danger-ghost { background: transparent; color: var(--bep-danger); font-weight: 600; }
.bep-btn-danger-ghost:hover { background: var(--bep-danger-soft); }

.bep-btn-sm { padding: 8px 14px; min-height: 34px; font-size: 12.5px; border-radius: var(--bep-radius-sm); }

/* ─── CHIP DI STATO ─────────────────────────────────────────── */
.bep-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.bep-chip .lucide { width: 12px; height: 12px; }
.bep-chip--nuovo { background: var(--bep-danger-soft); color: #b3261e; }
.bep-chip--in_lavorazione { background: var(--bep-warning-soft); color: var(--bep-warning); }
.bep-chip--archiviato { background: #eceff3; color: var(--bep-text-muted); }

/* ─── CARD ──────────────────────────────────────────────────── */
.bep-card {
  background: var(--bep-surface);
  border: 1px solid var(--bep-border);
  border-radius: var(--bep-radius);
  box-shadow: var(--bep-shadow-card);
}

/* ─── STAT CARD (con micro-trend) ───────────────────────────── */
.bep-stat {
  background: var(--bep-surface);
  border: 1px solid var(--bep-border);
  border-radius: var(--bep-radius);
  box-shadow: var(--bep-shadow-card);
  padding: 16px 18px;
}
.bep-stat-label { font-size: var(--bep-fs-caption); color: var(--bep-text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.bep-stat-value { font-size: 26px; font-weight: 800; color: var(--bep-navy); line-height: 1.15; margin-top: 4px; }
.bep-stat-trend { display: inline-flex; align-items: center; gap: 4px; font-size: var(--bep-fs-caption); font-weight: 700; margin-top: 6px; }
.bep-stat-trend .lucide { width: 13px; height: 13px; }
.bep-stat-trend--up { color: var(--bep-primary); }
.bep-stat-trend--down { color: var(--bep-danger); }

/* ─── TOOLBAR (header operativo navy compatto) ──────────────── */
.bep-toolbar {
  background: var(--bep-navy);
  padding: 14px 18px;
}

/* ─── EMPTY STATE ───────────────────────────────────────────── */
.bep-empty { text-align: center; padding: 40px 24px; }
.bep-empty > .lucide { width: 40px; height: 40px; stroke-width: 1.5; color: #b6c2d2; margin-bottom: 10px; }

/* ─── MODALE DI CONFERMA ────────────────────────────────────── */
.bep-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(18, 32, 51, 0.5);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  padding: 20px;
}
.bep-modal {
  background: var(--bep-surface);
  border-radius: 16px;
  max-width: 420px;
  width: 100%;
  padding: 26px 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
  text-align: center;
  font-family: var(--bep-font);
  animation: bepModalIn 0.18s ease;
}
@keyframes bepModalIn {
  from { opacity: 0; transform: translateY(10px) scale(0.97); }
  to { opacity: 1; transform: none; }
}
.bep-modal-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bep-danger-soft);
  color: var(--bep-danger);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}
.bep-modal-icon .lucide { width: 22px; height: 22px; }
.bep-modal-title { font-size: 18px; color: var(--bep-navy); margin: 0 0 8px; }
.bep-modal-text { font-size: 13.5px; color: var(--bep-text-muted); line-height: 1.55; margin: 0 0 20px; }
.bep-modal-actions { display: flex; gap: 10px; }
.bep-modal-actions .bep-btn { flex: 1; }